Precigen showcases long-term findings indicating sustained responses to PAPZIMEOS
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Oct 13 2025
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Long-term Data Presentation: Precigen presented long-term follow-up data at the American Academy of Otolaryngology-Head and Neck Surgery Foundation 2025 Annual Meeting, showing durable responses to PAPZIMEOS for adults with recurrent respiratory papillomatosis (RRP).
FDA Approval and Efficacy: PAPZIMEOS received full FDA approval in August 2025 as the first therapy for RRP, demonstrating significant efficacy with 51% of patients achieving complete response and no serious treatment-related adverse events reported.
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Analyst Views on PGEN
Wall Street analysts forecast PGEN stock price to rise over the next 12 months. According to Wall Street analysts, the average 1-year price target for PGEN is 9.00 USD with a low forecast of 9.00 USD and a high forecast of 9.00 USD. However, analyst price targets are subjective and often lag stock prices, so investors should focus on the objective reasons behind analyst rating changes, which better reflect the company's fundamentals.
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Moderate Buy
Current: 4.460
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Current: 4.460
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About PGEN
Precigen, Inc. is a discovery and clinical-stage biopharmaceutical company developing gene and cell therapies for improving outcomes for patients with unmet medical needs. The Company’s proprietary technology platforms develop product candidates designed to target urgent and intractable diseases in its core therapeutic areas of immuno-oncology, autoimmune disorders, and infectious diseases. It has developed a pipeline of therapies across multiple indications. The Company’s segments include Biopharmaceuticals and Exemplar. The Biopharmaceuticals segment is primarily comprised of the Company's legal entities as well as royalty interests in therapeutics and therapeutic platforms from companies not controlled by the Company. The Exemplar is composed of Exemplar Genetics LLC, doing business as Precigen Exemplar, its wholly owned subsidiary focused on developing research models and services for healthcare research applications.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
Precigen Announces PAPZIMEOS as New Standard of Care for RRP Treatment
- Standard of Care Shift: Precigen's consensus paper recommends PAPZIMEOS as the new first-line treatment for adults with recurrent respiratory papillomatosis (RRP), marking a significant shift from repeated surgeries to HPV-targeted immunotherapy, greatly enhancing treatment options for patients.
- Clinical Experience Backing: Authored by 16 leading physicians, the paper emphasizes the safety and efficacy of PAPZIMEOS based on extensive clinical experience and literature review, providing physicians with a clear treatment algorithm aimed at reducing surgical risks for patients.
- Significant Patient Impact: With approximately 27,000 adult RRP patients in the U.S., the FDA approval of PAPZIMEOS offers the first treatment addressing the root cause of the disease, potentially improving patients' quality of life and reducing healthcare burdens significantly.
- Multidisciplinary Care Advocacy: The paper underscores the importance of shared decision-making and multidisciplinary care, promoting early therapy to avoid the risks associated with repeated surgeries, thus providing a more comprehensive management strategy for RRP patients.
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Precigen Receives FDA Approval for PAPZIMEOS, Surpassing 200 Patient Registrations
- Rapid Commercialization: Precigen's PAPZIMEOS, approved by the FDA in August 2025, is now being prescribed nationwide, with patient registrations doubling since November to over 200, reflecting strong market demand and enthusiastic physician engagement.
- Expanded Coverage: PAPZIMEOS is now covered by private health plans for approximately 170 million lives in the U.S., including most major insurers, and is also included under Medicare and Medicaid, significantly enhancing patient access.
- European Market Expansion: The European Medicines Agency has validated the Marketing Authorization Application for PAPZIMEOS, marking a significant step in Precigen's global expansion efforts, which is expected to create new growth opportunities for the company.
- Optimistic Financial Outlook: The company anticipates that its current capital resources will fund operations until cash flow break-even, and with the rapid rollout of PAPZIMEOS, there is substantial potential for future revenue growth, further solidifying its leadership in RRP treatment.
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